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void test_trace_check_compares() {
CHECK_TRACE_CONTENTS("test layer", "");
trace("test layer") << "foo";
CHECK_TRACE_CONTENTS("test layer", "foo");
}
void test_trace_check_filters_layers() {
trace("test layer 1") << "foo";
trace("test layer 2") << "bar";
CHECK_TRACE_CONTENTS("test layer 1", "foo");
}
void test_trace_check_ignores_other_lines() {
trace("test layer 1") << "foo";
trace("test layer 1") << "bar";
CHECK_TRACE_CONTENTS("test layer 1", "foo");
}
void test_trace_ignores_trailing_whitespace() {
trace("test layer 1") << "foo\n";
CHECK_TRACE_CONTENTS("test layer 1", "foo");
}
void test_trace_check_always_finds_empty_lines() {
CHECK_TRACE_CONTENTS("test layer 1", "");
}
void test_trace_check_treats_empty_layers_as_wildcards() {
trace("test layer 1") << "foo";
CHECK_TRACE_CONTENTS("", "foo");
}
void test_trace_check_multiple_lines_at_once() {
trace("test layer 1") << "foo";
trace("test layer 2") << "bar";
CHECK_TRACE_CONTENTS("", "foobar");
}
void test_trace_check_always_finds_empty_lines2() {
CHECK_TRACE_CONTENTS("test layer 1", "");
}
void test_trace_orders_across_layers() {
trace("test layer 1") << "foo";
trace("test layer 2") << "bar";
trace("test layer 1") << "qux";
CHECK_TRACE_CONTENTS("", "foobarqux");
}
void test_trace_orders_across_layers2() {
trace("test layer 1") << "foo";
trace("test layer 2") << "bar";
trace("test layer 1") << "qux";
CHECK_TRACE_CONTENTS("foobarqux");
}
void test_trace_checks_ordering_spanning_multiple_layers() {
trace("layer1") << "foo";
trace("layer2") << "bar";
trace("layer1") << "qux";
CHECK_TRACE_CONTENTS("layer1: foolayer2: barlayer1: qux");
}
void test_trace_segments_within_layers() {
trace("test layer 1") << "foo";
trace("test layer 2") << "bar";
new_trace_frame("test layer 1");
trace("test layer 1") << "qux";
CHECK_TRACE_CONTENTS("test layer 1", "fooqux");
CHECK_TRACE_CONTENTS("test layer 1", 0, "foo");
CHECK_TRACE_DOESNT_CONTAIN("test layer 1", 1, "foo");
}
void test_trace_checks_ordering_across_layers_and_frames() {
trace("test layer 1") << "foo";
trace("test layer 2") << "bar";
new_trace_frame("test layer 1");
trace("test layer 1") << "qux";
CHECK_TRACE_CONTENTS("test layer 1/0: footest layer 2: bartest layer 1: qux");
CHECK_TRACE_CONTENTS("test layer 1: footest layer 2: bartest layer 1/1: qux");
}
void trace_test_fn(int n) {
if (n == 0) return;
new_trace_frame("foo");
trace("foo") << "before: " << n;
trace_test_fn(n-1);
trace("foo") << "after: " << n;
}
void test_trace_keeps_level_together() {
CHECK_TRACE_CONTENTS("foo", "");
trace_test_fn(4);
CHECK_TRACE_CONTENTS("foo", 2, "before: 3after: 3");
}
void test_trace_supports_multiple_layers() {
trace("test layer 1") << "foo";
trace("test layer 2") << "bar";
trace("test layer 1") << "qux";
CHECK_TRACE_CONTENTS("test layer 1,test layer 2", "foobarqux");
}
void test_trace_supports_hierarchical_layers() {
trace("test layer/a") << "foo";
trace("different layer/c") << "foo 2";
trace("test layer/b") << "bar";
CHECK_TRACE_CONTENTS("test layer/", "foobar");
}
void test_trace_supports_count() {
trace("test layer 1") << "foo";
trace("test layer 1") << "foo";
CHECK_EQ(trace_count("test layer 1", "foo"), 2);
}
void test_trace_supports_count2() {
trace("test layer 1") << "foo";
trace("test layer 1") << "bar";
CHECK_EQ(trace_count("test layer 1"), 2);
}
// pending: DUMP tests
// pending: readable_contents() adds newline if necessary.
// pending: raise also prints to stderr.
// pending: raise doesn't print to stderr if Hide_warnings is set.
// pending: raise doesn't have to be saved if Hide_warnings is set, just printed.
// pending: raise prints to stderr if Trace_stream is NULL.
// pending: raise prints to stderr if Trace_stream is NULL even if Hide_warnings is set.
// pending: raise << ... die() doesn't die if Hide_warnings is set.
// can't check trace because trace methods call 'split'
void test_split_returns_at_least_one_elem() {
vector<string> result = split("", ",");
CHECK_EQ(result.size(), 1);
CHECK_EQ(result[0], "");
}
void test_split_returns_entire_input_when_no_delim() {
vector<string> result = split("abc", ",");
CHECK_EQ(result.size(), 1);
CHECK_EQ(result[0], "abc");
}
void test_split_works() {
vector<string> result = split("abc,def", ",");
CHECK_EQ(result.size(), 2);
CHECK_EQ(result[0], "abc");
CHECK_EQ(result[1], "def");
}
void test_split_works2() {
vector<string> result = split("abc,def,ghi", ",");
CHECK_EQ(result.size(), 3);
CHECK_EQ(result[0], "abc");
CHECK_EQ(result[1], "def");
CHECK_EQ(result[2], "ghi");
}
void test_split_handles_multichar_delim() {
vector<string> result = split("abc,,def,,ghi", ",,");
CHECK_EQ(result.size(), 3);
CHECK_EQ(result[0], "abc");
CHECK_EQ(result[1], "def");
CHECK_EQ(result[2], "ghi");
}
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