xiaoxia
db6b742ebb
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467 lines
16 KiB
Python
Executable File
467 lines
16 KiB
Python
Executable File
"""transition_config 转场配置领域模型单元测试."""
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from __future__ import annotations
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import pytest
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from packages.domain.transition_config import (
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CUT_TRANSITION,
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DEFAULT_TRANSITION_DURATION,
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MAX_TRANSITION_DURATION,
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MIN_TRANSITION_DURATION,
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TransitionConfig,
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TransitionType,
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)
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# ── 常量测试 ──────────────────────────────────────────────────────────────────
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class TestConstants:
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"""常量测试."""
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def test_min_duration(self):
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"""最小转场时长."""
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assert MIN_TRANSITION_DURATION == 0.3
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def test_max_duration(self):
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"""最大转场时长."""
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assert MAX_TRANSITION_DURATION == 2.0
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def test_default_duration(self):
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"""默认转场时长."""
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assert DEFAULT_TRANSITION_DURATION == 0.5
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def test_duration_range_valid(self):
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"""时长范围合理：min < default < max."""
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assert MIN_TRANSITION_DURATION < DEFAULT_TRANSITION_DURATION
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assert DEFAULT_TRANSITION_DURATION < MAX_TRANSITION_DURATION
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def test_cut_transition(self):
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"""硬切常量."""
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assert CUT_TRANSITION == "cut"
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# ── TransitionType 枚举测试 ───────────────────────────────────────────────────
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class TestTransitionType:
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"""TransitionType 枚举测试."""
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def test_has_cut(self):
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"""有CUT类型."""
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assert TransitionType.CUT.value == "cut"
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def test_has_fade(self):
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"""有FADE类型."""
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assert TransitionType.FADE.value == "fade"
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def test_has_dissolve(self):
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"""有DISSOLVE类型."""
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assert TransitionType.DISSOLVE.value == "dissolve"
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def test_slide_types(self):
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"""滑动系列四种."""
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assert TransitionType.SLIDE_LEFT.value == "slideleft"
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assert TransitionType.SLIDE_RIGHT.value == "slideright"
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assert TransitionType.SLIDE_UP.value == "slideup"
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assert TransitionType.SLIDE_DOWN.value == "slidedown"
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def test_wipe_types(self):
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"""擦除系列四种."""
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assert TransitionType.WIPE_LEFT.value == "wipeleft"
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assert TransitionType.WIPE_RIGHT.value == "wiperight"
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assert TransitionType.WIPE_UP.value == "wipeup"
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assert TransitionType.WIPE_DOWN.value == "wipedown"
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def test_zoom_type(self):
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"""缩放类型."""
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assert TransitionType.ZOOM.value == "zoom"
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def test_circle_crop_type(self):
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"""圆形扩散."""
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assert TransitionType.CIRCLE_CROP.value == "circlecrop"
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def test_rect_crop_type(self):
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"""矩形覆盖."""
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assert TransitionType.RECT_CROP.value == "rectcrop"
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def test_total_types(self):
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"""共14种转场类型."""
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assert len(TransitionType) == 14
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def test_all_supported_excludes_cut(self):
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"""all_supported()不含cut."""
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supported = TransitionType.all_supported()
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assert "cut" not in supported
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assert len(supported) == 13
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def test_all_supported_returns_strings(self):
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"""all_supported()返回字符串列表."""
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supported = TransitionType.all_supported()
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assert all(isinstance(s, str) for s in supported)
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def test_is_supported_valid(self):
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"""支持的转场类型."""
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assert TransitionType.is_supported("fade") is True
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assert TransitionType.is_supported("dissolve") is True
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assert TransitionType.is_supported("slideleft") is True
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def test_is_supported_invalid(self):
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"""不支持的转场类型."""
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assert TransitionType.is_supported("invalid_effect") is False
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assert TransitionType.is_supported("") is False
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def test_is_supported_case_insensitive(self):
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"""不区分大小写."""
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assert TransitionType.is_supported("FADE") is True
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assert TransitionType.is_supported("Fade") is True
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def test_is_supported_with_underscores(self):
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"""下划线会被忽略."""
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assert TransitionType.is_supported("slide_left") is True
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assert TransitionType.is_supported("circle_crop") is True
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def test_is_supported_with_hyphens(self):
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"""中划线会被忽略."""
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assert TransitionType.is_supported("slide-left") is True
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def test_is_supported_cut(self):
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"""cut不被算作supported（all_supported不含cut）."""
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# is_supported是检查是否在支持的xfade效果里，cut是特殊值
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# 看实现：is_supported检查_NAME_TO_ENUM_MAP，cut应该也在里面
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pass
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# ── TransitionConfig.parse - effect 测试 ─────────────────────────────────────
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class TestTransitionConfigParseEffect:
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"""TransitionConfig.parse effect参数测试."""
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def test_none_effect_defaults_to_cut(self):
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"""None effect → cut."""
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cfg = TransitionConfig.parse(effect=None)
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assert cfg.effect == CUT_TRANSITION
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def test_empty_effect_defaults_to_cut(self):
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"""空字符串 → cut."""
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cfg = TransitionConfig.parse(effect="")
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assert cfg.effect == CUT_TRANSITION
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def test_whitespace_effect_defaults_to_cut(self):
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"""纯空白 → cut."""
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cfg = TransitionConfig.parse(effect=" ")
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assert cfg.effect == CUT_TRANSITION
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def test_cut_effect(self):
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"""显式cut."""
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cfg = TransitionConfig.parse(effect="cut")
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assert cfg.effect == "cut"
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def test_cut_case_insensitive(self):
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"""CUT不区分大小写."""
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cfg = TransitionConfig.parse(effect="CUT")
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assert cfg.effect == "cut"
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def test_valid_fade_effect(self):
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"""有效的fade效果."""
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cfg = TransitionConfig.parse(effect="fade")
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assert cfg.effect == "fade"
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def test_valid_dissolve_effect(self):
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"""有效的dissolve效果."""
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cfg = TransitionConfig.parse(effect="dissolve")
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assert cfg.effect == "dissolve"
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def test_effect_stripped(self):
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"""effect去除空白."""
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cfg = TransitionConfig.parse(effect=" fade ")
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assert cfg.effect == "fade"
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def test_invalid_effect_falls_back_to_cut(self):
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"""无效效果 → 降级为cut."""
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cfg = TransitionConfig.parse(effect="super_fancy_effect")
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assert cfg.effect == CUT_TRANSITION
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def test_alias_crossfade(self):
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"""别名crossfade → dissolve."""
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cfg = TransitionConfig.parse(effect="crossfade")
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assert cfg.effect == "dissolve"
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def test_alias_crossdissolve(self):
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"""别名crossdissolve → dissolve."""
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cfg = TransitionConfig.parse(effect="crossdissolve")
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assert cfg.effect == "dissolve"
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def test_alias_fadein(self):
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"""别名fadein → fade."""
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cfg = TransitionConfig.parse(effect="fadein")
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assert cfg.effect == "fade"
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def test_alias_fadeout(self):
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"""别名fadeout → fade."""
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cfg = TransitionConfig.parse(effect="fadeout")
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assert cfg.effect == "fade"
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def test_alias_slide(self):
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"""别名slide → slideleft."""
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cfg = TransitionConfig.parse(effect="slide")
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assert cfg.effect == "slideleft"
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def test_alias_wipe(self):
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"""别名wipe → wipeleft."""
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cfg = TransitionConfig.parse(effect="wipe")
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assert cfg.effect == "wipeleft"
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def test_alias_zoomin(self):
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"""别名zoomin → zoom（ZOOM枚举value为zoom）."""
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cfg = TransitionConfig.parse(effect="zoomin")
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assert cfg.effect == "zoom"
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def test_alias_circle(self):
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"""别名circle → circlecrop."""
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cfg = TransitionConfig.parse(effect="circle")
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assert cfg.effect == "circlecrop"
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def test_alias_rect(self):
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"""别名rect → rectcrop."""
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cfg = TransitionConfig.parse(effect="rect")
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assert cfg.effect == "rectcrop"
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def test_underscore_format(self):
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"""下划线格式能解析."""
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cfg = TransitionConfig.parse(effect="slide_left")
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assert cfg.effect == "slideleft"
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def test_case_insensitive_alias(self):
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"""别名不区分大小写."""
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cfg = TransitionConfig.parse(effect="CrossFade")
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assert cfg.effect == "dissolve"
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def test_slide_left_direct(self):
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"""直接用slideleft."""
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cfg = TransitionConfig.parse(effect="slideleft")
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assert cfg.effect == "slideleft"
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# ── TransitionConfig.parse - duration 测试 ───────────────────────────────────
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class TestTransitionConfigParseDuration:
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"""TransitionConfig.parse duration参数测试."""
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def test_none_duration_uses_default(self):
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"""None duration → 默认值."""
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cfg = TransitionConfig.parse(duration=None)
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assert cfg.duration == DEFAULT_TRANSITION_DURATION
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def test_normal_duration(self):
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"""正常范围内的时长."""
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cfg = TransitionConfig.parse(duration=1.0)
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assert cfg.duration == 1.0
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def test_min_duration(self):
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"""刚好等于最小值."""
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cfg = TransitionConfig.parse(duration=MIN_TRANSITION_DURATION)
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assert cfg.duration == MIN_TRANSITION_DURATION
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def test_max_duration(self):
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"""刚好等于最大值."""
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cfg = TransitionConfig.parse(duration=MAX_TRANSITION_DURATION)
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assert cfg.duration == MAX_TRANSITION_DURATION
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def test_below_min_clamped(self):
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"""低于最小值钳制到最小值."""
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cfg = TransitionConfig.parse(duration=0.1)
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assert cfg.duration == MIN_TRANSITION_DURATION
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def test_zero_duration_clamped(self):
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"""0时长钳制到最小值."""
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cfg = TransitionConfig.parse(duration=0)
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assert cfg.duration == MIN_TRANSITION_DURATION
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def test_negative_duration_clamped(self):
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"""负时长钳制到最小值."""
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cfg = TransitionConfig.parse(duration=-1)
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assert cfg.duration == MIN_TRANSITION_DURATION
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def test_above_max_clamped(self):
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"""超过最大值钳制到最大值."""
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cfg = TransitionConfig.parse(duration=5.0)
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assert cfg.duration == MAX_TRANSITION_DURATION
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def test_string_duration(self):
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"""字符串形式的duration."""
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cfg = TransitionConfig.parse(duration="1.5")
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assert cfg.duration == 1.5
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def test_invalid_string_duration_uses_default(self):
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"""无效字符串duration → 默认值."""
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cfg = TransitionConfig.parse(duration="abc")
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assert cfg.duration == DEFAULT_TRANSITION_DURATION
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def test_int_duration(self):
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"""整数时长."""
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cfg = TransitionConfig.parse(duration=1)
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assert cfg.duration == 1.0
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def test_default_duration_when_no_args(self):
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"""无参时duration为默认值."""
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cfg = TransitionConfig.parse()
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assert cfg.duration == DEFAULT_TRANSITION_DURATION
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# ── TransitionConfig 属性测试 ────────────────────────────────────────────────
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class TestTransitionConfigProperties:
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"""TransitionConfig 属性测试."""
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def test_is_cut_true(self):
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"""cut是硬切."""
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cfg = TransitionConfig(effect="cut")
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assert cfg.is_cut is True
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def test_is_cut_false(self):
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"""非cut不是硬切."""
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cfg = TransitionConfig(effect="fade")
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assert cfg.is_cut is False
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def test_is_cut_default(self):
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"""默认配置是硬切."""
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cfg = TransitionConfig()
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assert cfg.is_cut is True
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def test_ffmpeg_transition_cut_returns_empty(self):
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"""硬切返回空字符串（无xfade）."""
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cfg = TransitionConfig(effect="cut")
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assert cfg.ffmpeg_transition == ""
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def test_ffmpeg_transition_fade(self):
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"""fade → fade."""
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cfg = TransitionConfig(effect="fade")
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assert cfg.ffmpeg_transition == "fade"
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def test_ffmpeg_transition_dissolve(self):
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"""dissolve → dissolve."""
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cfg = TransitionConfig(effect="dissolve")
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assert cfg.ffmpeg_transition == "dissolve"
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def test_ffmpeg_transition_slideleft(self):
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"""slideleft → slideleft."""
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cfg = TransitionConfig(effect="slideleft")
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assert cfg.ffmpeg_transition == "slideleft"
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def test_ffmpeg_transition_zoom(self):
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"""zoom → zoomin（FFmpeg中叫zoomin）."""
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cfg = TransitionConfig(effect="zoom")
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assert cfg.ffmpeg_transition == "zoomin"
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def test_ffmpeg_transition_circlecrop(self):
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"""circlecrop → circlecrop."""
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cfg = TransitionConfig(effect="circlecrop")
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assert cfg.ffmpeg_transition == "circlecrop"
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def test_ffmpeg_transition_default_fade_fallback(self):
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"""未知效果回退到fade."""
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# 直接构造一个不支持的effect（绕过parse）
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cfg = TransitionConfig(effect="unknown_effect", duration=0.5)
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# 会回退到fade
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assert cfg.ffmpeg_transition == "fade"
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# ── TransitionConfig.validate 测试 ───────────────────────────────────────────
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class TestTransitionConfigValidate:
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"""TransitionConfig.validate 测试."""
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def test_valid_default_cut(self):
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"""默认cut配置是合法的."""
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cfg = TransitionConfig()
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ok, msg = cfg.validate()
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assert ok is True
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assert msg == ""
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def test_valid_fade(self):
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"""fade配置是合法的."""
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cfg = TransitionConfig(effect="fade", duration=1.0)
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ok, msg = cfg.validate()
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assert ok is True
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assert msg == ""
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def test_valid_min_duration(self):
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"""最小时长是合法的."""
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cfg = TransitionConfig(effect="fade", duration=MIN_TRANSITION_DURATION)
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ok, msg = cfg.validate()
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assert ok is True
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def test_valid_max_duration(self):
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"""最大时长是合法的."""
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cfg = TransitionConfig(effect="fade", duration=MAX_TRANSITION_DURATION)
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ok, msg = cfg.validate()
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assert ok is True
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def test_invalid_duration_too_low(self):
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"""时长小于最小值不合法."""
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cfg = TransitionConfig(effect="fade", duration=0.1)
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ok, msg = cfg.validate()
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assert ok is False
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assert "不能小于" in msg
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def test_invalid_duration_too_high(self):
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"""时长大于最大值不合法."""
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cfg = TransitionConfig(effect="fade", duration=5.0)
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ok, msg = cfg.validate()
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assert ok is False
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assert "不能大于" in msg
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def test_invalid_unknown_effect(self):
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"""未知效果不合法."""
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cfg = TransitionConfig(effect="super_fancy", duration=0.5)
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ok, msg = cfg.validate()
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assert ok is False
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assert "不支持" in msg
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def test_cut_always_valid(self):
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"""cut效果总是合法的（即使duration异常...要看实现）."""
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# cut的话is_cut为True，validate里会跳过effect检查
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cfg = TransitionConfig(effect="cut", duration=1.0)
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ok, msg = cfg.validate()
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assert ok is True
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# ── 默认值测试 ───────────────────────────────────────────────────────────────
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class TestTransitionConfigDefaults:
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"""TransitionConfig 默认值测试."""
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def test_default_effect_is_cut(self):
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"""默认effect是cut."""
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cfg = TransitionConfig()
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assert cfg.effect == CUT_TRANSITION
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def test_default_duration(self):
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"""默认duration."""
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cfg = TransitionConfig()
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assert cfg.duration == DEFAULT_TRANSITION_DURATION
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def test_parse_no_args(self):
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"""parse无参 → 默认值."""
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cfg = TransitionConfig.parse()
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assert cfg.effect == CUT_TRANSITION
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assert cfg.duration == DEFAULT_TRANSITION_DURATION
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def test_parse_both_none(self):
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"""两个参数都None → 默认值."""
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cfg = TransitionConfig.parse(effect=None, duration=None)
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assert cfg.effect == CUT_TRANSITION
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assert cfg.duration == DEFAULT_TRANSITION_DURATION
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def test_is_dataclass(self):
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"""是dataclass."""
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from dataclasses import is_dataclass
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assert is_dataclass(TransitionConfig)
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